diff --git a/kmenuedit.spec b/kmenuedit.spec
index b95b909..b9332d4 100644
--- a/kmenuedit.spec
+++ b/kmenuedit.spec
@@ -1,3 +1,4 @@
+%undefine __cmake_in_source_build
 
 %global kf5_version 5.26.0
 
@@ -52,16 +53,12 @@ Conflicts:      kde-workspace < 4.11.15-3
 
 
 %build
-mkdir %{_target_platform}
-pushd %{_target_platform}
-%{cmake_kf5} ..
-popd
-
-%make_build -C %{_target_platform}
+%{cmake_kf5}
+%cmake_build
 
 
 %install
-make install/fast DESTDIR=%{buildroot} -C %{_target_platform}
+%cmake_install
 
 %find_lang kmenuedit5 --with-html --all-name